In a Young's Double-Slit Experiment, What Happens to the Angular

question 42

Multiple Choice

In a Young's double-slit experiment, what happens to the angular separation between the fringes when the wavelength is decreased at the same time that the slit separation is increased?

• A) The relative sizes of the changes need to be known before a definite answer can be given.
• B) It increases.
• C) It decreases.
• D) It stays the same.

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